EP2566931A1 - Oil well drilling fluids, oil well cement composition, and slurry of weighting material comprising ilmenite - Google Patents
Oil well drilling fluids, oil well cement composition, and slurry of weighting material comprising ilmeniteInfo
- Publication number
- EP2566931A1 EP2566931A1 EP11864609A EP11864609A EP2566931A1 EP 2566931 A1 EP2566931 A1 EP 2566931A1 EP 11864609 A EP11864609 A EP 11864609A EP 11864609 A EP11864609 A EP 11864609A EP 2566931 A1 EP2566931 A1 EP 2566931A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ilmenite
- particles
- oil well
- microfine
- laser diffraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000005553 drilling Methods 0.000 title claims abstract description 63
- 239000002002 slurry Substances 0.000 title claims abstract description 42
- 239000004568 cement Substances 0.000 title claims abstract description 40
- 239000003129 oil well Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000012530 fluid Substances 0.000 title claims description 62
- 239000000203 mixture Substances 0.000 title description 16
- 239000002245 particle Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010191 image analysis Methods 0.000 claims abstract description 8
- 239000011398 Portland cement Substances 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 3
- 235000013312 flour Nutrition 0.000 claims abstract description 3
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 3
- 239000002270 dispersing agent Substances 0.000 claims description 9
- -1 alkali metal salt Chemical class 0.000 claims description 4
- 229920006353 Acrylite® Polymers 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- 239000004117 Lignosulphonate Substances 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 229920001222 biopolymer Polymers 0.000 claims description 2
- 235000019357 lignosulphonate Nutrition 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910005451 FeTiO3 Inorganic materials 0.000 claims 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 19
- 229910052601 baryte Inorganic materials 0.000 description 18
- 239000010428 baryte Substances 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 229910052595 hematite Inorganic materials 0.000 description 9
- 239000011019 hematite Substances 0.000 description 9
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 9
- 238000004090 dissolution Methods 0.000 description 8
- 238000000518 rheometry Methods 0.000 description 8
- 239000008186 active pharmaceutical agent Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229910052949 galena Inorganic materials 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- KEHCHOCBAJSEKS-UHFFFAOYSA-N iron(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[Ti+4].[Fe+2] KEHCHOCBAJSEKS-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- LQKOJSSIKZIEJC-UHFFFAOYSA-N manganese(2+) oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mn+2].[Mn+2].[Mn+2].[Mn+2] LQKOJSSIKZIEJC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000011192 particle characterization Methods 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/032—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/145—Clay-containing compositions characterised by the composition of the clay
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
- C09K8/48—Density increasing or weighting additives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Civil Engineering (AREA)
- Colloid Chemistry (AREA)
- Producing Shaped Articles From Materials (AREA)
- Environmental & Geological Engineering (AREA)
- Nanotechnology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20111012A NO333089B1 (en) | 2011-07-11 | 2011-07-11 | Oil well drilling fluids, oil well cement composition and slurry of weight material |
PCT/NO2011/000327 WO2013009187A1 (en) | 2011-07-11 | 2011-11-21 | Oil well drilling fluids, oil well cement composition, and slurry of weighting material comprising ilmenite |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2566931A1 true EP2566931A1 (en) | 2013-03-13 |
EP2566931A4 EP2566931A4 (en) | 2014-11-19 |
EP2566931B1 EP2566931B1 (en) | 2017-09-27 |
Family
ID=47514652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11864609.0A Active EP2566931B1 (en) | 2011-07-11 | 2011-11-21 | Oil well drilling fluids, oil well cement composition, and slurry of weighting material comprising ilmenite |
Country Status (14)
Country | Link |
---|---|
US (1) | US8962537B2 (en) |
EP (1) | EP2566931B1 (en) |
CN (1) | CN103119123B (en) |
AU (1) | AU2011365998B2 (en) |
BR (1) | BR112012027317B1 (en) |
CA (1) | CA2789289C (en) |
CY (1) | CY1119720T1 (en) |
DK (1) | DK2566931T3 (en) |
EA (2) | EA024831B1 (en) |
HU (1) | HUE035433T2 (en) |
MX (1) | MX2012012774A (en) |
MY (1) | MY159233A (en) |
NO (2) | NO333089B1 (en) |
WO (1) | WO2013009187A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140209387A1 (en) * | 2013-01-29 | 2014-07-31 | Halliburton Energy Services, Inc. | Wellbore Fluids Comprising Mineral Particles and Methods Relating Thereto |
US10407988B2 (en) * | 2013-01-29 | 2019-09-10 | Halliburton Energy Services, Inc. | Wellbore fluids comprising mineral particles and methods relating thereto |
CN103740341B (en) * | 2013-12-31 | 2016-01-13 | 东营泰尔石油技术有限公司 | The agent of leak stopping pressure-bearing |
KR102256738B1 (en) * | 2014-02-03 | 2021-05-25 | 가부시키가이샤 아데카 | Viscosity regulator composition |
CN103980871A (en) * | 2014-05-29 | 2014-08-13 | 中国石油集团渤海钻探工程有限公司 | Low-elastic-modulus temperature-resistant tough oil-well cement |
AU2014402851B2 (en) * | 2014-08-05 | 2017-08-03 | Halliburton Energy Services, Inc. | Polymer-based drilling fluids containing non-biodegradable materials and methods for use thereof |
CN104446209B (en) * | 2014-12-04 | 2016-09-07 | 三明学院 | Environment-friendly active tailing micro-powder composite slurry and application thereof |
CN105001840A (en) * | 2015-06-18 | 2015-10-28 | 张家港市山牧新材料技术开发有限公司 | Seawater mud modifier |
CN106947445A (en) * | 2017-04-07 | 2017-07-14 | 邯郸市金豪冶金粉末有限公司 | Well cementation aggravates extra material cement high density heavy weight additive with cement slurry when a kind of oil mining, drilling well |
CN109108322A (en) * | 2018-11-10 | 2019-01-01 | 浙江汉达机械有限公司 | A kind of novel multi-station drilling machine |
CN111472715A (en) * | 2019-01-23 | 2020-07-31 | 中石化石油工程技术服务有限公司 | Hard formation open hole sidetrack drilling and filling material and application method thereof |
CN110040999A (en) * | 2019-05-13 | 2019-07-23 | 中海石油(中国)有限公司上海分公司 | A method of improving the cement slurry density for having compounded completion |
CN112979221A (en) * | 2019-12-12 | 2021-06-18 | 中国石油化工股份有限公司 | High-temperature-resistant elastic-toughness channeling-preventing cement slurry system and preparation method thereof |
CN112408881B (en) * | 2020-11-20 | 2021-08-31 | 成都理工大学 | Temporary plugging type high-permeability porous cement-based material suitable for medium-low temperature geothermal well and preparation method thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB149587A (en) * | 1919-07-02 | 1920-08-19 | Ernest James Harman | Improvements in and relating to dynamo electric machines |
GB1495874A (en) * | 1976-03-29 | 1977-12-21 | Nl Industries Inc | Drilling fluids and methods of drilling using them |
CA1135039A (en) * | 1980-01-07 | 1982-11-09 | Michael J. Nevins | Drilling fluid made from abrasive weighting materials |
NO158382C (en) * | 1984-05-09 | 1988-08-31 | Otto Farstad | WEIGHT MATERIAL FOR DRILL. |
EP0738310B1 (en) * | 1993-05-28 | 2000-09-20 | Statoil ASA | Plugging liquid for plugging a subterranean formation zone |
US6786153B2 (en) * | 2002-09-19 | 2004-09-07 | Interflex Laser Engravers, Llc | Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves |
US20030203822A1 (en) * | 1996-07-24 | 2003-10-30 | Bradbury Andrew J. | Additive for increasing the density of a fluid for casing annulus pressure control |
US7267291B2 (en) * | 1996-07-24 | 2007-09-11 | M-I Llc | Additive for increasing the density of an oil-based fluid and fluid comprising such additive |
BRPI0410234B1 (en) * | 2003-05-13 | 2016-06-07 | Prad Res & Dev Nv | method to treat a well |
EA010612B1 (en) * | 2004-06-03 | 2008-10-30 | М-Ай Л. Л. С. | The use of sized barite as a weighting agent for drilling fluids |
US20090029878A1 (en) * | 2007-07-24 | 2009-01-29 | Jozef Bicerano | Drilling fluid, drill-in fluid, completition fluid, and workover fluid additive compositions containing thermoset nanocomposite particles; and applications for fluid loss control and wellbore strengthening |
WO2010027366A1 (en) * | 2008-09-08 | 2010-03-11 | M-I Llc | Wellbore fluids for cement displacement operations |
-
2011
- 2011-07-11 NO NO20111012A patent/NO333089B1/en unknown
- 2011-11-21 EP EP11864609.0A patent/EP2566931B1/en active Active
- 2011-11-21 CN CN201180022165.3A patent/CN103119123B/en active Active
- 2011-11-21 EA EA201201367A patent/EA024831B1/en active IP Right Revival
- 2011-11-21 NO NO11864609A patent/NO2566931T3/no unknown
- 2011-11-21 WO PCT/NO2011/000327 patent/WO2013009187A1/en active Application Filing
- 2011-11-21 BR BR112012027317A patent/BR112012027317B1/en active IP Right Grant
- 2011-11-21 DK DK11864609.0T patent/DK2566931T3/en active
- 2011-11-21 AU AU2011365998A patent/AU2011365998B2/en active Active
- 2011-11-21 HU HUE11864609A patent/HUE035433T2/en unknown
- 2011-11-21 US US13/695,664 patent/US8962537B2/en active Active
- 2011-11-21 EA EA201690108A patent/EA028444B1/en not_active IP Right Cessation
- 2011-11-21 MY MYPI2012004798A patent/MY159233A/en unknown
- 2011-11-21 CA CA2789289A patent/CA2789289C/en active Active
- 2011-11-21 MX MX2012012774A patent/MX2012012774A/en active IP Right Grant
-
2017
- 2017-12-19 CY CY20171101329T patent/CY1119720T1/en unknown
Non-Patent Citations (2)
Title |
---|
No further relevant documents disclosed * |
See also references of WO2013009187A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2011365998A1 (en) | 2013-01-31 |
MY159233A (en) | 2016-12-30 |
BR112012027317B1 (en) | 2019-12-03 |
EP2566931B1 (en) | 2017-09-27 |
DK2566931T3 (en) | 2017-12-18 |
CN103119123B (en) | 2015-04-29 |
NO2566931T3 (en) | 2018-02-24 |
MX2012012774A (en) | 2013-03-15 |
EP2566931A4 (en) | 2014-11-19 |
HUE035433T2 (en) | 2018-05-02 |
US8962537B2 (en) | 2015-02-24 |
NO333089B1 (en) | 2013-02-25 |
EA024831B1 (en) | 2016-10-31 |
AU2011365998B2 (en) | 2014-01-30 |
CY1119720T1 (en) | 2018-06-27 |
CA2789289C (en) | 2014-04-22 |
NO20111012A1 (en) | 2013-01-14 |
CN103119123A (en) | 2013-05-22 |
BR112012027317A2 (en) | 2016-08-02 |
EA201690108A1 (en) | 2016-05-31 |
CA2789289A1 (en) | 2013-01-07 |
US20140155302A1 (en) | 2014-06-05 |
WO2013009187A1 (en) | 2013-01-17 |
EA028444B1 (en) | 2017-11-30 |
EA201201367A1 (en) | 2014-05-30 |
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